$363 Cheap Flights from Ottawa (YOW) to Athens (ATH)

View $363 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Athens Intl. Airport (ATH)

Cheap Flights from Ottawa to Athens (YOW-ATH)

Prices were available within the past 7 days and start at $363 for one-way flights and $733 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, May 16 - Tue, May 26
YOW
Ottawa
ATH
Athens
$733 Roundtrip, found 4 days ago
$733
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 16 from Ottawa to Athens, returning Tue, May 26, priced at $733 found 4 days ago
Air Canada
Sat, May 16 - Tue, May 26
YOW
Ottawa
ATH
Athens
$740 Roundtrip, found 4 days ago
$740
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 16 from Ottawa to Athens, returning Tue, May 26, priced at $740 found 4 days ago
Air Canada
Sat, May 16 - Tue, May 26
YOW
Ottawa
ATH
Athens
$742 Roundtrip, found 4 days ago
$742
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 16 from Ottawa to Athens, returning Tue, May 26, priced at $742 found 4 days ago
Air Canada
Sat, May 16 - Tue, May 26
YOW
Ottawa
ATH
Athens
$746 Roundtrip, found 4 days ago
$746
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 16 from Ottawa to Athens, returning Tue, May 26, priced at $746 found 4 days ago
Air Canada
Sat, May 16 - Tue, May 26
YOW
Ottawa
ATH
Athens
$747 Roundtrip, found 4 days ago
$747
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 16 from Ottawa to Athens, returning Tue, May 26, priced at $747 found 4 days ago
Air Canada
Sat, May 16 - Tue, May 26
YOW
Ottawa
ATH
Athens
$748 Roundtrip, found 4 days ago
$748
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 16 from Ottawa to Athens, returning Tue, May 26, priced at $748 found 4 days ago
Lufthansa
Sat, May 16 - Tue, May 26
YOW
Ottawa
ATH
Athens
$820 Roundtrip, found 4 days ago
$820
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sat, May 16 from Ottawa to Athens, returning Tue, May 26, priced at $820 found 4 days ago
Air France
Tue, Dec 9 - Tue, Jan 20
YOW
Ottawa
ATH
Athens
$844 Roundtrip, found 1 day ago
$844
Roundtrip
found 1 day ago
Select Air France flight, departing Tue, Dec 9 from Ottawa to Athens, returning Tue, Jan 20, priced at $844 found 1 day ago
United
Tue, Sep 23 - Thu, Oct 9
YOW
Ottawa
ATH
Athens
$869 Roundtrip, found 5 days ago
$869
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 23 from Ottawa to Athens, returning Thu, Oct 9, priced at $869 found 5 days ago
Austrian Airlines
Thu, Oct 2 - Thu, Oct 16
YOW
Ottawa
ATH
Athens
$906 Roundtrip, found 22 hours ago
$906
Roundtrip
found 22 hours ago
Select Austrian Airlines flight, departing Thu, Oct 2 from Ottawa to Athens, returning Thu, Oct 16, priced at $906 found 22 hours ago

Find the cheapest month to fly from Ottawa (YOW) to Athens (ATH)

November is typically the cheapest month to fly

From $645 - $1,476 per traveler.

Graph displaying average flight prices per month

Alternative airports near Athens

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eleftherios Venizelos ATH. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $1,004
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $1,004
Flights from Ottawa (YOW) to Athens (ATH)
Origin airport
Macdonald-Cartier Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Aegean, Aer Lingus, Air Canada, Air France, Austrian Airlines, Brussels Airlines, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$733
Distance
4825 mi

Ottawa to Athens Flights

The cheapest times to fly from Ottawa to Athens

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Athens are during the month of May. You can find some of the cheapest flights from Ottawa to Athens with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Athens

Sunday is one of the best days to book for cheap flights from Ottawa to Athens: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Athens

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $363 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Athens flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Athens airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH) cost?
Lock in a cheap one-way flight from $363 or cheap return flight from $733 from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH)?
May is the most affordable month to fly from YOW to ATH. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH)?
To find the cheapest airline flying from YOW to ATH, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH)?
Direct flights from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to ATH?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH)?
Opt for a flight from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH) last-minute?
Holding off until just before your departure to book a flight from YOW to ATH often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book a YOW to ATH flight and hotel package?
Securing a YOW to ATH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Eleftherios Venizelos Airport (ATH)?
Typically, you're able to cancel or reschedule your YOW to ATH flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, head to our Customer Service portal.

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*Available to One Key members.